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Linear DXS Supervised Photoelectric Smoke Detector Transmitter
LNDXS73
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 Product Description
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LINEAR SMOKE DETECTOR TRANSMITTER, SUPERVISED
PHOTOELECTRIC SMOKE ALARM
The Model LNDXS73 Supervised Photoelectric Smoke Detector Transmitter is a photoelectric smoke alarm with a built-in transmitter designed for use with Linear's DXS and DX Format receivers. When smoke is detected, the alarm sounds a loud local alarm. Twenty seconds after the local alarm sounds, the built-in transmitter sends a digitally coded wireless signal to its companion receiver. The wireless signal will be repeated every 20 seconds as long as smoke is still present.
The digital DXS code format features over a million possible codes. The DXS transmitters are precoded at the factory to unique codes, so no field coding is required. The LNDXS73 can send three different codes: alarm, test and low battery status.
The unit is powered by a 3-volt lithium battery. The battery is supplied with the transmitter and can power the unit for up to five years. During normal operation, the green status indicator will blink every 10 seconds. Every hour, the DXS-73 will send a status transmission to the receiver. The hourly signal updates the receiver to the transmitter's condition. By monitoring status transmissions, the receiver can determine if a transmitter has a low battery or has been removed from the system. If the battery voltage drops below a preset level the alarm will sound low battery beeps, the red indicator will blink every 45 seconds, and a low battery signal will be sent to the receiver with status reports (some receivers can report low battery status, others cannot).
LINEAR SUPERVISED TRANSMITTERS
The DX and DXS product family is Linear's newest and most cost effective supervised RF product line. Over one million factory pre-set codes are available and all receivers learn the transmitter ID. A full range of control communicators, sensors, add-on receivers and accessories is offered to fill the most demanding security applications.
DXS: Designates fully supervised models of the DX transmitters and receivers. DXS products send status transmissions once each hour allowing full supervision of the RF link.
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Linear LNDXS73 Supervised Photoelectric Smoke Detector Transmitter Manual (.pdf) Features: - Forward-scattering photoelectric-type detector
- Alarm, status and low battery transmissions
- One 3-volt lithium battery supplied
- Built-in 85 dBA sounder
- UL, CSFM listed
- DXS format
- RF frequency: 315 MHz
- 5.375" W x 5.375" H x 2.25" D
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